Hisayuki KAWAMURA

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Yonezawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Boron-containing compound and organic light-emitting diode
- Patent number 11,825,739
- Issue date Nov 21, 2023
- FLASK CORPORATION C/O YONEZAWA CAMPUS, NATIONAL UNIVERSITY CORPORATION YAMAGA...
- Hisayuki Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DIODE
- Publication number 20230255111
- Publication date Aug 10, 2023
- FLASK CORPORATION
- Hisayuki KAWAMURA
Information Patent Application
LIGHT-EMITTING MATERIAL FOR ORGANIC LIGHT-EMITTING DIODE, BLUE LIGH...
- Publication number 20220181555
- Publication date Jun 9, 2022
- National University Corporation Ehime University
- Minoru HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEXACOORDINATED ORGANOANTIMONY COMPLEX AND ORGANIC LIGHT-EMITTING D...
- Publication number 20220098223
- Publication date Mar 31, 2022
- TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION
- Soichi SATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BORON-CONTAINING COMPOUND AND ORGANIC LIGHT-EMITTING DIODE
- Publication number 20210257553
- Publication date Aug 19, 2021
- FLASK Corporation
- Hisayuki KAWAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...